Brake Caliper RIDEX 78B0431 OE Ref 4D0 615 424B

Key Specification:
  • EAN: 4059191679201
  • OEM Reference number: 4D0615424
  • Supplementary Info: without holder
  • Material: Cast Iron
  • Diameter [mm]: 43
Sale
£ 118.00
£ 89.16 excl. VAT
In Stock
SKU:RIDEX 78B0431
BrandRIDEX
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EAN
4059191679201
OEM Reference number
4D0615424
Supplementary Info
without holder
Material
Cast Iron
Diameter [mm]
43
Fitting Position
Rear Right
Weight [kg]
2.856
Brake System
LUCAS
Brake Caliper Type
Brake Caliper (1 piston)
Brake Caliper Type
Brake Caliper with integrated parking brake
Mounting bores distance [mm]
118
Brake Disc Thickness [mm]
20

Brake Caliper OE Ref 4D0 615 424B – RIDEX – OEM 4D0615424

This Brake Caliper OE Ref 4D0 615 424B is supplied by RIDEX as a replacement for OEM reference 4D0615424. It is intended for use in selected AUDI vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 78B0431 and EAN EAN: 4059191679201, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

  • Fitting position of this Brake Caliper is: Rear Right
  • without holder
  • LUCAS

Vehicle Compatibility

Compatible with selected AUDI models. Detailed compatibility information is available in the Compatibility section of this page.

To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.

If this part is not suitable for your vehicle, browse alternative options in our Braking System category.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.